Isolation and characterisation of a cDNA encoding the precursor for human apolipoprotein AII. 1984

T J Knott, and L M Priestley, and M Urdea, and J Scott

cDNA clones encoding human apolipoprotein AII have been isolated from an adult liver cDNA library. Apo AII mRNA was shown to be approximately 600 bases in length by RNA blot hybridisation. The intracellular precursor of apo AII was inferred from the cDNA sequence to be a 100 amino acid polypeptide consisting of the 77 residue mature protein and an additional 23 amino terminal residues. The amino terminal extension, divisible into an 18 residue signal peptide and a 5 residue propeptide, is separated from the first amino acid of mature apo AII by dibasic residues. The 5' untranslated region of the message is 61 bases in length and the 3' untranslated region 113 bases. A polyadenylation signal is situated 14 bases 3' of the poly(A) tail.

UI MeSH Term Description Entries
D010957 Plasmids Extrachromosomal, usually CIRCULAR DNA molecules that are self-replicating and transferable from one organism to another. They are found in a variety of bacterial, archaeal, fungal, algal, and plant species. They are used in GENETIC ENGINEERING as CLONING VECTORS. Episomes,Episome,Plasmid
D011498 Protein Precursors Precursors, Protein
D003001 Cloning, Molecular The insertion of recombinant DNA molecules from prokaryotic and/or eukaryotic sources into a replicating vehicle, such as a plasmid or virus vector, and the introduction of the resultant hybrid molecules into recipient cells without altering the viability of those cells. Molecular Cloning
D004247 DNA A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar-phosphate backbone possessing projections of purines (adenine and guanine) and pyrimidines (thymine and cytosine), forms a double helix that is held together by hydrogen bonds between these purines and pyrimidines (adenine to thymine and guanine to cytosine). DNA, Double-Stranded,Deoxyribonucleic Acid,ds-DNA,DNA, Double Stranded,Double-Stranded DNA,ds DNA
D005815 Genetic Code The meaning ascribed to the BASE SEQUENCE with respect to how it is translated into AMINO ACID SEQUENCE. The start, stop, and order of amino acids of a protein is specified by consecutive triplets of nucleotides called codons (CODON). Code, Genetic,Codes, Genetic,Genetic Codes
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D001053 Apolipoproteins Protein components on the surface of LIPOPROTEINS. They form a layer surrounding the hydrophobic lipid core. There are several classes of apolipoproteins with each playing a different role in lipid transport and LIPID METABOLISM. These proteins are synthesized mainly in the LIVER and the INTESTINES. Apolipoprotein
D001483 Base Sequence The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence. DNA Sequence,Nucleotide Sequence,RNA Sequence,DNA Sequences,Base Sequences,Nucleotide Sequences,RNA Sequences,Sequence, Base,Sequence, DNA,Sequence, Nucleotide,Sequence, RNA,Sequences, Base,Sequences, DNA,Sequences, Nucleotide,Sequences, RNA
D016633 Apolipoprotein A-II The second most abundant protein component of HIGH DENSITY LIPOPROTEINS or HDL. It has a high lipid affinity and is known to displace APOLIPOPROTEIN A-I from HDL particles and generates a stable HDL complex. ApoA-II can modulate the activation of LECITHIN CHOLESTEROL ACYLTRANSFERASE in the presence of APOLIPOPROTEIN A-I, thus affecting HDL metabolism. Apo A-II,Apo A-2,Apo A-II Isoproteins,Apo A2,Apo AII,ApoA-2,ApoA-II,Apolipoprotein A-2,Apolipoprotein A-II Isoproteins,Apolipoprotein A2,Apolipoprotein AII,Pro-Apo A-II,Pro-Apolipoprotein A-II,Proapolipoprotein A-II,Apo A II Isoproteins,Apolipoprotein A 2,Apolipoprotein A II,Apolipoprotein A II Isoproteins,Pro Apo A II,Pro Apolipoprotein A II,Proapolipoprotein A II

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